Remove larastan

Author: M-arcus

README.md

@@ -16,6 +16,6 @@ docker run --rm -v $(pwd):$(pwd) -w $(pwd) -u $(id -u):$(id -g) marcusmu/php-cod
 docker run --rm -v $(pwd):$(pwd) -w $(pwd) -u $(id -u):$(id -g) marcusmu/php-codestyle-swissknife-docker:latest rector ...
 ```
 
-Adapted from
+## Adapted from
  - https://github.com/aragon999/phpstan-shopware-docker/
  - https://github.com/shyim/php-cs-fixer-docker

composer.json

@@ -3,7 +3,6 @@
         "driftingly/rector-laravel": "^1.2",
         "frosh/shopware-rector": "^0.4.0",
         "kubawerlos/php-cs-fixer-custom-fixers": "^3.21",
-        "larastan/larastan": "^2.9",
         "phpmd/phpmd": "^2.15",
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan": "^1.11",